Part C- An order for ampicillin is 45 mg/kg of body mass. If stock on hand is 250 mg/capsule, how many capsules should be given to a 68-1b child?
Express the number of capsules as an integer.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

it would be a gas formation